HW #212: S.1 Final Review

Front

What is the distance formula used to find the distance between two points (x1, y1) and (x2, y2)?

Back

Front

How do you find the midpoint of a line segment with endpoints (x1, y1) and (x2, y2)?

Back

Front

What is the definition of complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

If angle A is 30°, what is the measure of its complement?

Back

The complement of angle A is 60° because 90° - 30° = 60°.

Front

What is the formula to find the distance between points P(2, 8) and Q(5, 3)?

Back

Front

What is the value of x if RT = 36 and RT is divided into segments of equal length?

Back

If RT = 36 and divided into 9 equal segments, then each segment is 4 units long, so x = 4.

Front

How do you calculate the length of a segment if you know the coordinates of its endpoints?

Back

Front

What is the formula for finding the area of a triangle given its base and height?

Back

Front

What is the definition of a line segment?

Back

A line segment is a part of a line that is bounded by two distinct endpoints.

Front

What is the formula for the slope of a line given two points (x1, y1) and (x2, y2)?

Back